I am using this component across all my 1.0 sites, because it gives me all the information I need. Simple and easy to install. I hope the developers will create a 1.5 version soon as there is no decent stats component for 1.5 yet.

Developers: Thank you for creating such a great extension!

I use this on my main site and it's among my sites popular pages. I hope the developer will create a 1.5 native in the future.

I started using this about 5 months ago, it gave backlinks to my sites quickly and got my sites indexed fast. Mind you the backlinks are not permanent (they change every day), but with a backlinkchecker you will see the links you get from the module. The only permanent links are placed on your site to the creator, which they are honest about, so that's fine.
By the way: it will NOT boost your pagerank. I installed it across 7 sites and although they gained a lot of backlinks, none of them gained pagerank

Note: You have little control over the sites that link to your site. I saw some referring sites showing up in my stats, which are far from legal, so be warned!

About a month ago the backlinks started to disappear from all of my sites and the traffic went down. Now there are no longer backlinks to my site from this module, but there are still links showing on my sites of the creator of the module, so it basically is a one way street now. They get all the backlinks I got nothing. I uninstalled the module accross al of my sites and went back to building links the old fashioned way.